{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-reinhardt-redwood-group-camps-official",
        "evidence_ids": [
          "evidence-reinhardt-redwood-group-camps-official"
        ],
        "predicate": "site_inventory",
        "spatial_scope_ids": [
          "scope-reinhardt-redwood-trails-end-group-camp",
          "scope-reinhardt-redwood-fern-dell-group-camp",
          "scope-reinhardt-redwood-girls-camp-group-camp"
        ],
        "subject_id": "park-dr-aurelia-reinhardt-redwood-regional-park",
        "temporal_scope": null,
        "value": {
          "cell_service": "little_or_none",
          "emergency_wifi": "limited_at_park_office",
          "minimum_advance_business_days": 3,
          "reservation_channel": "phone",
          "reservation_required": true,
          "site_type": "overnight_group_camps"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-reinhardt-redwood-group-camps-official",
          "evidence_id": "evidence-reinhardt-redwood-group-camps-official",
          "notes": "The official page establishes reservable overnight group camping and minimum lead time.",
          "observation_id": "observation-ebrpd-reinhardt-redwood-camping-20260922",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "Park Activities",
            "Hours",
            "Internet and Cellular Access"
          ],
          "content": "The official park page says several reservable overnight group camps are distributed through Reinhardt Redwood, with reservations required at least three business days in advance by phone. It publishes seasonal gate hours, 10pm-5am curfew, little or no cellular service, and limited emergency Wi-Fi at the park office.",
          "observation_id": "observation-ebrpd-reinhardt-redwood-camping-20260922",
          "observed_at": null,
          "observer": "Wayproof web source review",
          "retrieved_at": "2026-09-22T00:00:00-07:00",
          "source_id": "source-ebrpd-reinhardt-redwood-park-page"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/parks/reinhardt-redwood",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-reinhardt-redwood-park-page"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "park-dr-aurelia-reinhardt-redwood-regional-park",
      "kind": "park",
      "name": "Dr. Aurelia Reinhardt Redwood Regional Park"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260922-parks-deep-batch-03-group-camps",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/observations/observation-ebrpd-reinhardt-redwood-camping-20260922.json",
      "reason": "Publish source-backed Coyote Hills and Reinhardt Redwood group-camp knowledge through the existing canonical lifecycle.",
      "record_id": "observation-ebrpd-reinhardt-redwood-camping-20260922",
      "record_type": "observation",
      "summary": "Deepen Dairy Glen and Reinhardt Redwood group-camp access, parking, season, and booking knowledge while preserving unresolved product and capacity details."
    }
  ],
  "navigation": {
    "next_id": "observation-ebrpd-reinhardt-redwood-visitor-profile",
    "position": 142,
    "previous_id": "observation-ebrpd-reinhardt-redwood-access-rules-20260922",
    "total": 1318
  },
  "observations": [
    {
      "artifact_refs": [
        "Park Activities",
        "Hours",
        "Internet and Cellular Access"
      ],
      "content": "The official park page says several reservable overnight group camps are distributed through Reinhardt Redwood, with reservations required at least three business days in advance by phone. It publishes seasonal gate hours, 10pm-5am curfew, little or no cellular service, and limited emergency Wi-Fi at the park office.",
      "observation_id": "observation-ebrpd-reinhardt-redwood-camping-20260922",
      "observed_at": null,
      "observer": "Wayproof web source review",
      "retrieved_at": "2026-09-22T00:00:00-07:00",
      "source_id": "source-ebrpd-reinhardt-redwood-park-page"
    }
  ],
  "record": {
    "artifact_refs": [
      "Park Activities",
      "Hours",
      "Internet and Cellular Access"
    ],
    "content": "The official park page says several reservable overnight group camps are distributed through Reinhardt Redwood, with reservations required at least three business days in advance by phone. It publishes seasonal gate hours, 10pm-5am curfew, little or no cellular service, and limited emergency Wi-Fi at the park office.",
    "observation_id": "observation-ebrpd-reinhardt-redwood-camping-20260922",
    "observed_at": null,
    "observer": "Wayproof web source review",
    "retrieved_at": "2026-09-22T00:00:00-07:00",
    "source_id": "source-ebrpd-reinhardt-redwood-park-page"
  },
  "record_type": "observation",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.ebparks.org/parks/reinhardt-redwood",
      "publisher": "East Bay Regional Park District",
      "source_id": "source-ebrpd-reinhardt-redwood-park-page"
    }
  ]
}